JP2016135604A - Image forming apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an image forming apparatus which presents environment information obtained by the image forming apparatus to users without impairing recyclability.SOLUTION: An image forming apparatus includes: an operation part which receives operation; and a display part 51A which is provided so as to be opened and closed relative to the operation part by a hinge mechanism. The operation part includes an eco view key 97 which is disposed at an outer periphery part excluding a hinge side portion of the display part 51A.SELECTED DRAWING: Figure 13

Description

  The present invention relates to an image forming apparatus.

  In recent years, as part of creating a low-carbon society, attention has been focused on the carbon footprint system that converts and displays greenhouse gas emissions from the entire life cycle of products and services (from raw material procurement to disposal / recycling) to the amount of carbon dioxide. Has been. Also in the image forming apparatus, a large amount of greenhouse gas is emitted in the raw material procurement stage, production stage, distribution stage, use / maintenance stage, and disposal / recycling stage. For this reason, efforts have also been made to suppress greenhouse gas emissions in image forming apparatuses.

  In addition, in the case of products with reduced greenhouse gas emissions, efforts to affix a label on the product indicating that the product has been manufactured in consideration of the environment as proof information (hereinafter referred to as environmental information). Has been done.

  Environmental information includes, for example, information indicating that the product conforms to the Green Purchasing Law, information indicating that the product contributes to environmental conservation by considering various environmental impacts throughout the life cycle, and green There is a lot of information, such as information indicating that the product is registered in the database, based on the purchasing guidelines of the purchasing network. Details will be described later in the description of the embodiment of the present invention.

  Patent Document 1 describes an image forming apparatus that displays a service manual as image data on an operation panel.

JP 2010-34636 A (released on February 12, 2010)

  By the way, as described above, there are many types of environmental information, and it is easily assumed that they will continue to increase. In order to appeal that the product is environmentally friendly, it is desirable to obtain labels of more types of environmental information and paste them on the product.

  However, when a label is attached to a product, there is a problem that the label is peeled off over the years. Further, since the label hinders product recycling, it is necessary to remove the label at the time of recycling. The work of peeling a plurality of labels impairs recyclability. That is, from the viewpoint of recycling, it is preferable that no label is attached.

  SUMMARY An advantage of some aspects of the invention is that an image forming apparatus capable of presenting environmental information acquired by an image forming apparatus to a user without impairing recyclability. Is to provide.

  As a method of presenting environmental information acquired by the image forming apparatus to the user without impairing recyclability, the applicant of the present application stores labels and marks of environmental information as image data, and images of labels and marks (hereinafter referred to as marks). (2) A label image) is considered to be displayed on a display device included in the image forming apparatus.

  However, the display unit included in the image forming apparatus needs to display a setting screen for performing various settings regarding processing to be performed by the image forming apparatus, and the screen size is limited.

  Therefore, even if a mark / label image is to be displayed, it is difficult to secure a display area to display it together with the setting screen or the like, and even if it is ensured, the display area becomes very small, unnoticeable, and lacks appeal. In addition, when displayed together with the setting screen or the like, the user may be unaware of the displayed mark / label image in order to watch the setting screen. However, if a large display area for the mark / label image is secured for conspicuousness, the display area of the setting screen becomes small, setting input is difficult, and the original function is hindered.

  Therefore, an image forming apparatus according to the present invention includes an operation unit that receives an operation, and a display unit that is openable and closable by a hinge mechanism with respect to the operation unit. The operation unit is provided on a hinge side of the display unit. It includes display side operation keys arranged on the outer periphery excluding the part.

  The present invention has an effect that environmental information acquired by an image forming apparatus can be presented to a user without impairing recyclability.

It is a figure which shows an example of the whole outline | summary of the display processing system in embodiment of this invention. 1 is a perspective view showing an overview of an MFP. 2 is a block diagram illustrating an example of a configuration of an MFP. FIG. It is a figure which shows an example of an operation panel. 2 is a functional block diagram showing an outline of functions of a CPU provided in the MFP together with data stored in an HDD. FIG. The contents of the table in which the environment information 141 is stored are shown. It is a 1st figure which shows an example of a warm-up screen. It is a 2nd figure which shows an example of a warming up screen. It is a figure which shows an example of an initial screen. It is a figure which shows an example of a display mode selection screen. It is a flowchart which shows an example of the flow of an image display process. It is a flowchart which shows an example of the flow of a display mode selection process. It is a figure which shows an example of the operation panel in a modification.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following description, the same parts are denoted by the same reference numerals. Their names and functions are also the same. Therefore, detailed description thereof will not be repeated.

  FIG. 1 is a diagram showing an example of an overall outline of a display processing system according to an embodiment of the present invention. As shown in FIG. 1, the display processing system 1 includes a multifunction peripheral (hereinafter referred to as “MFP”) 100 and a PC 200 respectively connected to a network 7. The MFP 100 is an example of an image forming apparatus, and includes a plurality of functions such as a scanner function, a copy function, a facsimile function, and a printer function.

  The network 7 is a local area network (LAN), and the connection form may be wired or wireless. The network 7 is not limited to a LAN, and may be a wide area network (WAN), a public switched telephone network (PSTN), or the like. The network 7 is connected to the Internet 3 via a gateway, and each of the MFP 100 and the PC 200 can communicate with the server 5 connected to the Internet 3.

  The PC 200 is a general personal computer, and an application program for communicating with the MFP 100 is installed.

  MFP 100 can execute a browsing program and has a browsing function. For example, when the URL of the web page stored in the server 5 is specified by the user, the MFP 100 requests the server 5 to transmit the web page specified by the URL, receives the web page transmitted from the server 5, and displays it. To do.

  The server 5 in the present embodiment is a server installed by a leasing company that leases the MFP 100, a dealer that sells the MFP 100, or a manufacturer of the MFP 100, and stores various types of information related to the image forming apparatus. Various types of information include at least environment information related to MFP 100.

  The server 5 may be installed by a cloud provider (a dedicated business provider that provides a cloud computing service).

  The environmental information is information indicating that the product is manufactured in consideration of the environment. As described above, there are many types, and it is assumed that they will increase in the future.

  Specifically, there are the following types.

Information that indicates compliance with the Green Purchasing Law Information that indicates that the product contributes to environmental conservation by considering various environmental impacts throughout the entire life cycle Database based on purchasing guidelines of the Green Purchasing Network Information indicating that the product is registered Information indicating that the power consumption during standby of office equipment such as a personal computer has reached the specified standard value Indicates how much the energy saving standard based on the Energy Saving Act has been achieved Information Information that indicates the comprehensive consideration of the environmental burden from the design and manufacture of PCs and displays to reuse and recycling Information that indicates that the product uses thinned wood Waste paper such as paper and paper products Information showing the blending ratio of paper Shows the expansion of the use of paper products made from waste paper and the protection of the natural environment Information Information that indicates that the paper product uses non-wood pulp Information that indicates that non-wood pulp is used in paper Information that indicates that the product is a recycled PET bottle The woody material used in the product Information that shows that they are legally hunted from properly managed forests Information that shows the impact of human activities on global warming by quantifying carbon dioxide emissions Functions equivalent to other products Information indicating that all aspects of environmental protection are considered, environmentally friendly, and that there is no problem in use and safety. Note that the Ministry of Economy, Trade and Industry, the Ministry of the Environment, environmental protection organizations, etc. consider the environment as environmental information. However, the information is not limited to these as long as the information certifies that the product is a certified product.

  The MFP 100 includes a plurality of types of environment information, a mark / label image that is a mark or label image of the environment information related to the MFP 100, an environment information name (name of a mark or label type of the environment information related to the MFP 100, a character string) ) Or remember.

  FIG. 2 is a perspective view showing an overview of the MFP. As illustrated in FIG. 2, the MFP 100 includes an automatic document feeder (ADF) 10, a document reading unit 20, an image forming unit 30, and a paper feeding unit 40.

  The ADF 10 conveys a plurality of documents set on the document tray 11 one by one to a predetermined document reading position of the document reading unit 20, and discharges the document read by the document reading unit 20 onto the document discharge tray. .

  The document reading unit 20 includes a light source that irradiates light to the document conveyed to the document reading position and a photoelectric conversion element that receives light reflected by the document, and scans a document image corresponding to the size of the document. The photoelectric conversion element converts the received light into image data, which is an electrical signal, and outputs the image data to an image processing unit (not shown).

  The image processing unit performs various data processing such as shading correction on the image data input from the document reading unit 20, and then outputs the data to the image forming unit 30. The paper feed unit 40 conveys the paper stored in the paper feed tray or the large capacity cassette 41 to the image forming unit 30.

  The image forming unit 30 forms an image on a sheet conveyed by the sheet feeding unit 40 based on the image data after the data processing. Then, the image forming unit 30 discharges the paper on which the image has been formed onto the paper discharge tray 90 or through the post-processing device 98.

  FIG. 3 is a block diagram illustrating an example of the configuration of the MFP. As shown in FIG. 3, the MFP 100 includes a CPU 111, a ROM 71 for storing programs executed by the CPU 111, a RAM 73 used as a work area of the CPU 111, and a hard disk drive (HDD) as a mass storage device. 75. The CPU 111 executes programs stored in the ROM 71 and executes various processes.

  The recording medium for storing the program executed by the CPU 111 is, for example, a tape system such as a magnetic tape or a cassette tape, a magnetic disk such as a floppy (registered trademark) disk / hard disk, or a CD-ROM / MO / MD. Disk systems including optical disks such as / DVD / CD-R, card systems such as IC cards (including memory cards) / optical cards, or semiconductor memory systems such as mask ROM / EPROM / EEPROM (registered trademark) / flash ROM, etc. May be used.

  The CPU 111 includes an ADF 10, an original reading unit 20, an image forming unit 30, a paper feeding unit 40, an operation panel 50, a power switch 60, a network I / F 77, a first communication control unit 79, a second communication control unit 78, and a facsimile unit. 80 are respectively connected to control the entire MFP 100.

  The power switch 60 is a power switch provided in the MFP 100 and is operated by the user.

  A network I / F 77 is an interface for connecting the MFP 100 to the network 7. The CPU 111 can communicate with an external device connected to the network 7, here, the PC 200 via the network 7 (see FIG. 1).

  The first communication control unit 79 includes a LAN terminal 72 that is an interface for communication using a communication protocol, and a communication I / F terminal 74 for serial communication. The first communication control unit 79 transmits / receives data to / from an external device connected to the LAN terminal 72 or the communication I / F 83 in accordance with an instruction from the CPU 111.

  When a cable for connecting to the Internet 3 is connected to the LAN terminal 72, the first communication control unit 79 communicates with the server 5 connected via the LAN terminal 72.

  The CPU 111 can update the environment information by controlling the first communication control unit 79 to download the environment information specified by the MFP 100 from the server 5 connected to the Internet 3 and storing it in the HDD 75. is there.

  A memory card incorporating a flash memory can be connected to the communication I / F terminal 74. The CPU 111 can update the program by controlling the first communication control unit 79 to read a program to be executed by the CPU 111 from the memory card and store it in the HDD 75. The program includes an image display program described later.

  The storage medium for storing the program executed by the CPU 111 is not limited to the memory card, and may be a medium such as a semiconductor memory such as a flexible disk, an optical disk, an IC card, an optical card, a mask ROM, and an EEPROM.

  The second communication control unit 78 is a modem for connecting the CPU 111 to the PSTN. A telephone number in PSTN is assigned in advance to MFP 100, and when a call is made from the facsimile apparatus connected to PSTN to the telephone number assigned to MFP 100, a call is established and facsimile unit 80 communicates.

  The facsimile unit 80 is connected to the PSTN and transmits facsimile data to the PSTN or receives facsimile data from the PSTN.

The operation panel 50 includes a display unit 51 and an operation unit 53. The display unit 51 includes a liquid crystal display (LCD), an organic ELD (Electro Luminescence Display), a display such as electronic paper using electrophoresis, a plasma display (PD
P), a display device such as a plasma tube array display (PTAD), a display using electron-emitting devices (FED, SED), etc., including an instruction menu such as a setting screen for the user, information about acquired image data, and environmental information Display the screen.

  The operation unit 53 includes a plurality of keys, and accepts input of various instructions, data such as characters and numbers by user operations corresponding to the keys. The plurality of keys provided in the operation unit 53 are hard keys provided with switches. Note that the operation unit 53 may include a touch panel as a part of the key, or may be configured by the touch panel itself. When the operation unit 53 includes a touch panel, or when the operation unit 53 includes a touch panel, the touch panel is provided on the display unit 51. The operation unit 53 of this embodiment is assumed to include a touch panel. Note that gesture input using a finger wearable wearable interface may be used.

  FIG. 4 is a diagram illustrating an example of the operation panel. As shown in FIG. 4, the operation panel 50 includes a display unit 51, an operation unit 53, a fax key 61 for shifting the MFP 100 to a facsimile mode for transmitting and receiving a facsimile, and a print mode for executing print processing. A printer key 62 for transitioning the MFP 100 to the user, a copy key 63 for transitioning the MFP 100 to the copy mode for executing the copy process, and a scan for transitioning the MFP 100 to the scan mode for executing the scan process. A key 64, a print key 65 for shifting the MFP 100 to a print mode for executing print processing, a special function key 81, a duplex copy key 82, a sorter / staple key 83, a setting confirmation key 84, The operation guide key 85 and the car displayed on the display unit 51 An up key 86 for inputting an instruction to move the keyboard up, a down key 87 for entering an instruction to move the cursor displayed on the display unit 51 down, a communication status confirmation key 88, and a numeric keypad 91. An interrupt key 92, a clear key 93 for canceling the input content, a full release key 94, and a start key 95.

  FIG. 5 is a functional block diagram showing an outline of functions of the CPU 111 provided in the MFP 100 together with data stored in the HDD 75. As illustrated in FIG. 5, the CPU 111 includes a power ON / OFF detection unit 133, an operation reception unit (operation reception unit) 121, a mode switching unit 123, a state detection unit 125, an information acquisition unit 127, a display And a control unit (display control means) 131.

  The HDD 75 stores at least screen information 143 and message information 145 in advance. The screen information 143 is screen information for prompting the user to input an instruction, and includes a plurality of screens. The plurality of screens include at least an initial screen (setting screen) described later. The initial screen is a screen for accepting a plurality of processes (jobs) that can be executed by MFP 100. Message information 145 is information indicating the state of MFP 100 and includes a plurality of messages. The multiple messages are, for example, a message “Processing in progress”, a message “Please wait for a while”, a message “Warming up”, and a message “Deleting data”. And at least.

  The power ON / OFF detector 123 detects that the power switch 60 is turned on or off. When the power ON / OFF detection unit 123 detects that the power switch 60 is turned ON, the power ON / OFF detection unit 123 outputs a power ON signal indicating that the power ON is instructed to the display control unit 131 and the information acquisition unit 127. In addition, when the power ON / OFF detection unit 123 detects that the power switch 60 is turned OFF, the power ON / OFF detection unit 123 outputs a power OFF signal indicating that the power OFF is instructed to the display control unit 131 and the information acquisition unit 127. To do.

  When the power switch 60 is turned on, the MFP 100 starts warming up to bring the entire image forming unit 30 up to a state where the image operation can be performed. In warming up, for example, a fixing unit (not shown) included in the image forming unit 30 is heated to a predetermined temperature sufficient to fix the toner image on the paper, or a process control for adjusting the image density. Etc. are implemented. In addition, when the power switch 60 is turned off, the MFP 100 executes an end process for stopping the operation of the MFP 100, and then stops.

  The information acquisition unit 127 acquires environment information via a network. When the power ON signal is input from the power ON / OFF detection unit 123, the information acquisition unit 127 sends the information to the server 5 (see FIG. 1) via the first communication control unit 79 and the LAN terminal 72 (see FIG. 3). Requests environment information of the MFP 100. When the environment information is requested from the MFP 100, the server 5 transmits the environment information specified by the device identification information of the MFP 100 to the MFP 100, and the information acquisition unit 127 is connected via the LAN terminal 72 and the first communication control unit 79. The environment information from the server 5 is received. The received environment information is stored in the HDD 75. As a result, in the MFP 100 of the present embodiment, the latest environment information 141 is stored in the HDD 75 every time the power switch 60 is turned on.

  As described above, the environment information 141 includes a mark / label image that is an image of a mark or a label of the environment information acquired by the MFP 100, and an environment information name (type name, character string).

  FIG. 6 shows the contents of the table in which the environment information 141 is stored. In the example of FIG. 6, the mark for products conforming to the Green Purchasing Law, the Eco Mark (registered trademark), the mark for products listed in the GPN database, the International Energy Star Program mark (registered trademark), the carbon footprint label, and Nordic Each name and mark / label image of Swan Mark (registered trademark), Blue Angel Label, EURoHS Directive Compliant Label, Eco Leaf Environmental Label,... Note that the serial number determines the display order when the environment information is displayed, and the display order can be changed by changing the association of the environment information with the serial number.

  Returning to FIG. 5, the operation accepting unit 121 accepts an instruction input by the user operating the operation unit 53. The operation includes, for example, an operation for instructing various keys (operation keys) provided in the operation unit 53 and an operation for instructing a touch panel provided on the display unit 51. When the operation reception unit 121 receives an instruction input from the operation unit 53, the operation reception unit 121 outputs to the mode switching unit 129 and the display control unit 131 that the instruction input has been made.

  The mode switching unit 129 switches the mode of the MFP 100 to a power saving mode or a normal mode in which an operation can be performed according to the usage status of the MFP 100. In the normal mode, power is supplied to the entire MFP 100. When the user presses the start key 95, the MFP 100 immediately processes specified functions (scanner function, copy function, facsimile function, mail function, printer). Function). On the other hand, in the power saving mode, the power consumed by the MFP 100 is less than that in the normal mode, and the operation unit 53, HDD 75, network I / F 77, first communication control unit 79, second communication control unit 78, CPU 111, and the like. In this state, power is supplied to a part of the MFP 100. When the user presses start key 95, MFP 100 first performs an operation for returning to the normal mode. The return operation includes, for example, a process of raising the temperature of the fixing unit (not shown) of the image forming unit 30 whose temperature is lowered to a predetermined temperature at which the toner image can be fixed on the sheet. It is.

  The mode switching unit 129 measures the time during which the MFP 100 is not operating (the time when the MFP 100 is not operated) when the MFP 100 is set to the normal mode, and the predetermined time T1 has elapsed since the time when the MFP 100 has not been operated. Then, the mode is switched from the normal mode to the power saving mode. On the other hand, when the MFP 100 is set to the power saving mode, when the operation receiving unit 121 detects that the operation unit 53 is operated, the mode is switched from the power saving mode to the normal mode. Also, when it is detected that printing or facsimile transmission is instructed from the external PC 200, the mode is switched from the power saving mode to the normal mode.

  When the mode is switched, mode switching unit 123 sends a mode switching signal indicating the direction in which the mode is switched (switching from the normal mode to the power saving mode or vice versa) to image forming unit 30 of MFP 100, the document The data is output to the reading unit 20, the automatic document conveyance unit 10, the paper feeding unit 40, and the like, and is also output to the display control unit 131.

  Here, the mode switching unit 129 switches the mode from the power saving mode to the normal mode when the operation unit 53 is operated, but switching to the normal mode is not limited to this. For example, the MFP 100 is provided with an open / close sensor that detects opening / closing of the document table cover, and when the open / close sensor detects that the document table cover included in the MFP 100 is opened, the mode is switched from the power saving mode to the normal mode. Alternatively, the mode may be switched when the document detection sensor detects that a document is set on the document tray 11.

  The state detection unit 125 detects the state of the image forming unit 30, the document reading unit 20, the automatic document transport unit 10, the paper feed unit 40, and the like of the MFP 100 and determines whether the processing of the selected function can be performed. It is. Specifically, when the selected function is a copy or a printer, the image forming unit 30 detects whether or not an image can be formed. Specifically, the state in which the image can be formed is a state in which the fixing unit included in the image forming unit 30 has reached a predetermined temperature sufficient to fix the image. If the selected function is a facsimile or a scanner, the original reading unit 20 detects whether or not an image can be read.

  The state detection unit 125 is in a state in which the image forming unit 30 and the document reading unit 20 can form and read images when the power switch 60 is turned on or when the power saving mode is switched to the normal mode. When it is detected that the operation has ended, an operable signal is output to the display control unit 131.

  The display control unit 131 displays various types of information on the display unit 51 in response to a power ON signal, a power OFF signal from the power ON / OFF detection unit 123, and a mode switching signal from the mode switching unit 129.

  When the power ON signal is input from the power ON / OFF detector 123, the display controller 131 causes the display 51 to display a screen including environment information and message information indicating that warming up is in progress. Hereinafter, this screen is referred to as a warm-up screen. Specifically, the warm-up screen is preset to display a list including a display of a mark / label image when thumbnail display is set in advance as a display method of the environment information 141. In the case, the display of the name of the environmental information is included. Further, when displaying a mark / label image, when there are a plurality of mark / label images to be displayed and thumbnail display is set in advance, thumbnails of the plurality of mark / label images are included. When there are a plurality of names to be displayed when displaying the names of the environment information, if the list display is preset, the list of the names of the environment information is included. The warm-up screen includes a message indicating that MFP 100 is warming up among a plurality of messages included in message information 145.

  FIG. 7 is a first diagram illustrating an example of a warm-up screen. FIG. 8 is a second diagram illustrating an example of a warm-up screen. As shown in FIGS. 7 and 8, each of the warm-up screens 170 and 170 </ b> A includes a message display area 171 and an environment information display area 173. The message display area 171 is an area where the message information 145 is displayed. Here, a message “warming up” is displayed as information indicating that MFP 100 is warming up. The environment information display area 173 is an area where the environment information 141 is displayed. When the display of mark / label images is preset, a plurality of mark / label images are displayed as thumbnails in the environment information display area 173 as shown in FIG. When it is preset that the names of the environment information are displayed, a plurality of names of the environment information are displayed in a list in the environment information display area 173 as shown in FIG.

  The warm-up screens 170 and 170A indicating that the MFP 100 is warming up are displayed when the power switch 60 of the MFP 100 is turned on by the user. As a result, when the MFP 100 is warming up, an instruction cannot be input using the operation panel, and the MFP 100 uses the warm-up screens 170 and 170A to enter the environment into the environment. On the other hand, it is possible to inform what has been manufactured in consideration.

  Moreover, the warm-up screens 170 and 170A are originally screens that only display a message “Warming-up is in progress”, and are not setting screens for inputting instructions. The display area 173 can be secured widely, and can be effectively appealed to the user.

  Accordingly, the display unit 51 is used at a timing that does not prevent the user from using the MFP 100, and environmental information is shown to the user so that the MFP 100 is manufactured in consideration of the environment. it can.

  Although the environment information 141 is displayed together with the message indicating that the warming up is in progress, the screen including the message indicating the warming up and the screen including the environmental information 141 are generated, and the warming up is being performed. It is also possible to alternately display a screen including a message indicating that the information is displayed and a screen including the environment information 141.

  Returning to FIG. 5, when the power switch 60 is turned ON, the display control unit 131 displays one of the warm-up screens 170 and 170A according to the set display mode. Here, a case where the warm-up screen 170 is displayed will be described as an example. When the operation control signal is input from the state detection unit 125 while the warm-up screen 170 is displayed, the display control unit 131 ends the display of the warm-up screen 170 and displays the initial screen. The initial screen is a screen for accepting a plurality of processes that can be executed by MFP 100. For example, on the initial screen, the MFP 100 can accept processes such as facsimile, copy, and scan. The initial screen includes an eco view button (eco view icon). The eco view button is associated with an instruction to display environment information.

  FIG. 9 shows an example of the initial screen. As shown in FIG. 9, initial screen 180 includes eco-view button 181 as one of a plurality of buttons for instructing each of a plurality of processes that can be executed by MFP 100. The eco-view button 181 indicates a character string “Eco-view”. When the user presses the eco view button 181, a display mode selection screen is displayed.

  Specifically, when the user presses the eco view button 181 on the initial screen 180 and the operation receiving unit 121 receives an instruction to display environmental information, the instruction is input to the display control unit 131. When an instruction to display environmental information is input from the operation receiving unit 121, the display control unit 131 displays a display mode selection screen on the display unit 51. The display mode selection screen is a screen for prompting the user to select whether to display the mark / label image as a thumbnail or the name of the environment information as a list when displaying the environment information.

  FIG. 10 shows an example of the display mode selection screen. As shown in FIG. 10, the display mode selection screen 190 includes a button 191 and a button 193. The button 191 includes a character string “list display”, and the button 193 includes a character string “thumbnail display”. The button 191 and the button 193 can be exclusively selected. When the user selects either the button 191 or the button 193, an environment information display screen corresponding to the selected display mode is displayed.

  Specifically, when the user presses the thumbnail display button 193 or the list display button 191 in accordance with the display mode selection screen 190 and the environment information display mode is instructed and input, and the operation receiving unit 121 receives this, The instruction is input to the display control unit 131. When an instruction on the display mode of the environmental information is input from the operation receiving unit 121, the display control unit 131 extracts the environmental information 141 stored in the HDD 75, and displays the environmental information display screen based on the extracted environmental information 141. This is displayed on the unit 51. When an instruction to display thumbnails is input from the operation reception unit 121, the environment information display screen includes thumbnails of mark / label images. When an instruction to display a list is input from the operation reception unit 121, the environment information display screen includes a list of names of environment information. Specifically, the environment display screen including the thumbnail of the mark / label image is a screen including the environment information display area 173 of the warm-up screen 170 shown in FIG. 7, and the environment information display screen including a list of names of the environment information Is a screen including the environment information display area 173 of the warm-up screen 170A shown in FIG.

  Accordingly, the environment information display screen is displayed in response to the user pressing the eco view button 181 according to the initial screen 180. Therefore, the user can confirm the environmental information at a desired timing.

  In addition, when an instruction to display environmental information is input from the operation reception unit 121, the display control unit 131 starts timing after the instruction is input. Then, the display control unit 131 determines whether or not a predetermined time T2 has elapsed since the start of timing. The display control unit 131 ends the display of the environment screen and displays the initial screen on the display unit 51 when the predetermined time T2 has elapsed from the start of timing, but displays the environment screen otherwise. It waits until predetermined time T2 passes. Therefore, when the environment screen is displayed according to the user's instruction, the environment screen display is automatically terminated when a predetermined time T2 has elapsed after the instruction to display the environment information is input from the operation receiving unit 121, Since the screen is displayed, the trouble of performing an operation for returning to the initial screen can be saved.

  The end of the display of the environment screen may be when the user inputs an instruction to return to the previous screen to the operation unit 53.

  Further, when the mode switching signal is input from the mode switching unit 123 and the mode of the MFP 100 is switched from the power saving mode to the normal mode, the display control unit 131 receives environment information and message information indicating that the return operation is being performed. Is displayed on the display unit 51.

  The return screen is a screen that indicates that the MFP 100 is performing a return operation when switching from the power saving mode to the normal mode is instructed, and that the MFP 100 is an environment-friendly product.

  Similarly to the warm-up screen, the return screen also includes a mark / label image when the thumbnail display is set in advance, and the name of the environment information when the list display is set in advance. Further, the return screen includes a message indicating that the return is being performed among a plurality of messages included in the message information 145. The message indicating that it is returning is, for example, a message “Please wait for a while”.

  Although the environment information 141 is displayed together with the message indicating that the return operation is being performed, a screen including the message indicating that the return operation is being performed and a screen including the environment information 141 are generated, A screen including a message indicating that the return operation is being performed and a screen including the environment information 141 may be alternately displayed.

  Further, the display control unit 131 determines whether or not an operable signal is input from the state detection unit 125 when the normal mode is set. The display control unit 131 terminates the display of the return screen displayed on the display unit 51 when the operable signal is input from the state detection unit 125 and displays the initial screen 180. Otherwise, the state detection is performed. It waits with the return screen displayed until an operable signal is input from the unit 125.

  A return screen indicating that MFP 100 is performing a return operation is displayed when MFP 100 is switched from the power saving mode to the normal mode. As a result, when the MFP 100 is in a return operation and an instruction cannot be input using the operation panel and the MFP 100 is waiting for completion of the return, the MFP 100 uses the return screen to indicate that the MFP 100 It is possible to inform what has been manufactured in consideration.

  Moreover, the return screen is originally a screen that only displays a message such as “Please wait for a while”, and is not a setting screen where instructions are entered. It is possible to secure a wide area for displaying a thumbnail of the label image or a list of names of environmental information, which can effectively appeal to the user.

  Accordingly, the display unit 51 is used at a timing that does not prevent the user from using the MFP 100, and environmental information is shown to the user so that the MFP 100 is manufactured in consideration of the environment. it can.

  FIG. 11 is a flowchart illustrating an example of the flow of image display processing. The image display process is a process executed by the CPU 111 when the CPU 111 executes an image display program stored in the ROM or the HDD. As shown in FIG. 11, when the CPU 111 detects that the power of the power switch 60 is turned on (YES in step S1), the process proceeds to step S2. The MFP 100 starts warming up when the power switch 60 is turned on.

  In the next step S 2, the server 5 is requested for environmental information via the LAN terminal 72. Server 5 transmits environmental information specified by the device identification information of MFP 100 to first communication control unit 79 via LAN terminal 72. The CPU 111 acquires the environment information received by the first communication control unit 79 and stores the acquired environment information in the HDD 75.

  In the next step S3, one of the warm-up screens 170 and 170A including the environment information acquired in step S2 and the message information 145 stored in the HDD 75 is displayed on the display unit 51. When the thumbnail display is set in advance, the warm-up screen 170 is displayed. When the list display is set in advance, the warm-up screen 170A is displayed. Here, a case where thumbnail display is set in advance will be described as an example.

  In the next step S4, it is determined whether or not the warming up has been completed. If it is detected that the warm-up has been completed (YES in step S4), the process proceeds to step S5.

  In step S5, the display of the warm-up screen 170 displayed in step S4 is terminated, and the initial screen 180 shown in FIG. Thus, the environment information can be shown to the user at a timing that does not prevent the user from using MFP 100.

  In the next step S6, it is determined whether or not the mode has been switched. If the normal mode is switched to the power saving mode, the process proceeds to step S7; otherwise, the process proceeds to step S11.

  In step S <b> 7, a power saving screen is displayed on the display unit 51. Alternatively, the display of the display unit 51 is turned off.

  In the next step S8, it is determined whether or not an operation has been accepted using the operation unit 53, or whether or not an operation instruction has been received from the outside. If an operation using the operation unit 53 is accepted or an operation instruction is received from the outside, the process proceeds to step S9. When the operation unit 53 receives an operation or receives an operation instruction from the outside, the MFP 100 starts a return operation.

  In step S9, a return screen is displayed, and the process proceeds to step S10. In step S10, it is determined whether the return is completed. If it is determined that the return is complete (YES in step S10), the process returns to step S5.

  In step S11, it is determined whether or not an operation has been accepted using the operation unit 53, or whether or not an operation instruction has been received from the outside. Here, if an operation is accepted using the operation unit 53 or an operation instruction from the outside is received, the process proceeds to step S12. If not, the process returns to step S6.

  In step S12, a screen corresponding to the operation or external input accepted in step S11 is displayed. The displayed screen includes at least a display mode selection screen 190. Details of step S12 will be described later.

  In step S13, it is determined whether or not to end the display of the screen displayed in step S12. When an instruction to end screen display is input to the operation unit 53, the process returns to step S5.

  FIG. 12 is a flowchart illustrating an example of the flow of display mode selection processing. The display mode selection process is a process executed in step S12 on condition that the eco-view button 181 is pressed in step S11 of the image display process shown in FIG. As shown in FIG. 12, in step S21, the display mode selection screen 190 shown in FIG. 10 is displayed, and the process proceeds to step S22.

  In step S22, the environment information 141 stored in step S2 is extracted from HDD 75, and the process proceeds to step S23.

  In step S23, it is determined which one of list display and thumbnail display has been selected on the display mode selection screen 190 displayed in step S21. If list display is selected, the process proceeds to step S24. If thumbnail display is selected, the process proceeds to step S25.

  In step S24, an environment information screen including a list of environment information names included in the environment information 141 extracted in step S22 is displayed, and the process returns to the image display process.

  In step S25, the environment information screen including the thumbnail of the mark / label image included in the environment information 141 extracted in step S22 is displayed, and the process returns to the image display process.

The environment information screen is displayed when the user presses the eco view button 181 according to the initial screen 180. Therefore, the user can confirm the environment information 141 at a desired timing.
<Modification>
In the present embodiment, operation panel 50 included in MFP 100 has an area sufficient to include a plurality of keys. The operation panel 50 </ b> A in the modification has a smaller area than the operation panel 50. For this reason, the number of hardware keys that can be provided in the operation panel 50A in the modification is limited.

  FIG. 13 is a diagram illustrating an example of an operation panel according to a modification. As shown in FIG. 13, the operation panel 50 </ b> A is different from the operation panel 50 shown in FIG. 4 in that the operation unit 53 is changed to the operation unit 53 </ b> A and a display provided on the same plane as the operation unit 53. The part 51 is deleted, and the display panel 52 is added. The operation unit 53A differs from the operation unit 53 in that the fax key 61, printer key 62, copy key 63, scan key 64, print key 65, special function key 81, duplex copy key 82, sorter / staple key 83, The setting confirmation key 84, the operation guide key 85, the communication status confirmation key 88, the interrupt key 92, and the all release key 94 are deleted, and the menu key 70A is added. Since other configurations are the same as the configuration of operation panel 50 shown in FIG. 4, detailed description will not be repeated here.

  The display panel 52 and the operation unit 53A are rotatably connected by a hinge mechanism, and the display panel 52 and the operation unit 53A can be freely opened and closed. FIG. 13A is a diagram when the display panel 52 is in an open state. FIG. 13B is a diagram when the display panel 52 is in a closed state. As shown in FIGS. 13A and 13B, the display panel 52 includes a display unit 51 </ b> A on a surface facing the surface on which the numeric keypad 91 is disposed in the closed state. The display unit 51A has a smaller area than the display unit 51. For this reason, the area for displaying the screen is small. Further, the display panel 52 includes an eco view key 97 on the right side surface thereof. The eco-view key 97 can be operated when the display panel 52 is open. Therefore, a hardware key for instructing display of environmental information can be provided even when a sufficient area for providing the hardware key cannot be secured on the surface on which the numeric keypad 91 is disposed.

  The position where the eco view key 97 is provided is not limited to the right side surface of the display panel 52. As long as the position is easy for the user to operate, the left side surface of the display panel 52 or the outer side surface may be used. That is, the eco view key 97 may be provided on the outer peripheral portion.

  Menu key 70A is a key for inputting an instruction to display a menu screen. The menu screen includes a plurality of software keys indicating names of a plurality of processes that can be executed by MFP 100. The plurality of software keys are, for example, a facsimile key, a copy key, a scan key, and the like. When the user presses the menu key 70A and operates the up key 86 and the down key 87, for example, any one of facsimile, copy, and scan processing can be selected.

  The eco view key 97 is a key for instructing display of environment information related to the MFP 100. When the user opens the display panel 52 and presses the eco view key 97, an environment screen is displayed on the display unit 51A.

  In MFP 100 in the present embodiment, initial screen 180 is displayed on MFP 100, but initial screen 180 may be displayed on PC 200 that can communicate with MFP 100 via network 7. . In this case, according to the initial screen 180, the user may display an environment information screen by inputting an instruction to display the environment information on an operation unit included in the PC 200.

  In the present embodiment, the environment information is requested from the server 5 in response to the MFP 100 being turned on, and the environment information received from the server 5 is stored in the HDD 75. However, the environment information 141 is stored in advance. You may make it memorize | store in HDD75.

  Alternatively, environment information 141 may be stored in advance in a USB memory, a memory card, or the like, and the memory may be read from the memory and displayed in the environment information screen when detected by a detection device that detects the attachment when the memory is installed in MFP 100. Good.

  Further, the environment information screen may be displayed when the MFP 100 transitions to the copy mode, scan mode, facsimile mode, printer mode, or print mode, or the copy mode, scan mode, facsimile mode, printer mode, or print mode. The environment information screen may be displayed when the process ends. For example, among the messages included in the message information 145, the message “data is being deleted” is a message displayed when the copy mode, scan mode, facsimile mode, printer mode, or print mode ends. When the copy mode, the scan mode, the facsimile mode, the printer mode, or the print mode ends, the environment information screen may be displayed together with the message “data is being deleted”. Alternatively, the environmental information screen may be displayed alternately with the message “DATA EXPUNGED”.

  When a weight sensor is provided on the manual feed tray provided in the MFP 100 and the weight sensor detects that a sheet is placed on the manual feed tray provided in the MFP 100, the environment is replaced with the displayed setting screen (initial screen). An information screen may be displayed, or a setting screen (initial screen) and an environment information screen may be alternately displayed. In this case, the environment information screen is displayed until various keys provided on the operation panel 50 are pressed.

  Further, an open / close sensor for detecting opening / closing of the paper feed tray is provided, and when the open / close sensor detects that the paper feed tray provided in the MFP 100 has been opened / closed, the displayed setting screen (initial screen) is displayed. Instead, the environment information screen may be displayed, or the setting screen (initial screen) and the environment information screen may be displayed alternately.

  The present invention is also intended to be used by general consumers and households in electronic devices and devices related to video, audio, communication, etc., which can also display an environmental information display screen, for example. Also, it is applicable to products and standards developed and designed on the assumption) and business equipment (products developed on the premise of applications other than ordinary households such as corporations (corporations, schools, government offices)) it can.

(Summary 1)
The image forming apparatus according to the first aspect of the present invention is an image forming apparatus including a display unit, and includes a display control unit that controls the display unit, and the display control unit discharges carbon dioxide related to the image forming apparatus. Receiving means for receiving an instruction to display information on the amount on the display unit, and when the operation instruction is received by the receiving unit, the display control unit receives carbon dioxide related to the image forming apparatus. Information on the discharge amount is displayed on the display unit.

  The image forming apparatus according to the second aspect of the present invention further includes a communication unit that communicates with a server, and the communication unit communicates with the server to acquire information on carbon dioxide emission related to the image forming apparatus.

  An image forming apparatus according to an aspect 3 of the present invention is an image forming apparatus including a display unit, and includes a display control unit that controls the display unit. The effect on global warming is digitized as carbon dioxide emissions and displayed on the display unit.

  According to the configurations of aspects 1 and 3, it is possible to provide an image forming apparatus capable of presenting environmental information acquired by the image forming apparatus to the user without impairing recyclability.

  In the image forming apparatus according to the fourth aspect of the present invention, the display control unit quantifies the influence of human activities in the image forming apparatus on global warming as a carbon dioxide emission amount and displays the operation instruction on the display unit. An accepting means for accepting is displayed on the display unit, and when the operation instruction is accepted by the accepting means, the display control means determines the influence of human activity on the image forming apparatus on global warming. As a numerical value and displayed on the display unit.

The image forming apparatus according to the fifth aspect of the present invention further includes a communication unit that communicates with a server, and communicates with the server through the communication unit to influence an influence of human activities on the image forming apparatus on global warming. Information to be digitized as the amount of discharge and displayed on the display unit is acquired.
(Summary 2)
An image forming apparatus according to an aspect 6 of the present invention includes an operation unit that receives an operation, and a display unit that can be opened and closed by a hinge mechanism with respect to the operation unit, and an outer periphery excluding a hinge-side portion of the display unit. Display unit side operation keys are arranged in the unit.

  According to the above configuration, an operation key for inputting an instruction can be provided even when a sufficient area for providing the operation key cannot be secured in the operation unit facing the display unit.

  In the image forming apparatus according to Aspect 7 of the present invention, when the display unit is in a closed state, the display unit is accommodated in a recess provided on the upper surface of the main body of the image forming apparatus.

  According to the above configuration, the upper surface of the main body of the image forming apparatus can be cleaned when not operated.

  In the image forming apparatus according to the aspect 8 of the present invention, the operation unit is a main body for inputting an instruction related to image formation, which is disposed on a surface of the main body of the image forming apparatus facing the display unit when the image forming apparatus is in a closed state. A side operation key is further included.

  In the image forming apparatus according to the ninth aspect of the present invention, the display unit side operation key is an operation key for inputting an instruction other than image formation.

  The image forming apparatus according to the tenth aspect of the present invention further includes a display control unit that controls the display unit, and the display control unit displays environmental information regarding the image forming apparatus when the display unit side operation key is instructed. Display on the display unit.

  According to the above configuration, the user can check the environment information at a desired timing.

  In the image forming apparatus according to the eleventh aspect of the present invention, the environmental information includes information that defines the emission amount of carbon dioxide.

  In the image forming apparatus according to the twelfth aspect of the present invention, the environment information includes information that defines the sound or light intensity of the image forming apparatus.

  In the image forming apparatus according to the thirteenth aspect of the present invention, the display control unit displays the environmental information on the display unit while the image forming apparatus is warming up.

  According to the above configuration, the environment information is displayed in the idle time of the user waiting for completion of warming up, thereby effectively appealing to the user that the image forming apparatus is manufactured in consideration of the environment. Can do.

  The image forming apparatus according to the fourteenth aspect of the present invention further includes a communication unit that communicates with a server, and the communication unit acquires the environment information by communicating with the server.

  According to the above configuration, even when environment information is added or changed, it can be updated to the latest environment information.

  As described above, the image forming apparatus according to the present exemplary embodiment includes the operation receiving unit that receives an operation and the display control unit that controls the display unit. The display control unit includes an instruction corresponding to the job by the operation receiving unit. At a predetermined timing when no image is received, at least environment information acquired by the image forming apparatus is displayed.

  According to the above configuration, at least the environment information acquired by the image forming apparatus is displayed at a predetermined timing when an instruction corresponding to the job is not accepted. Here, the predetermined timing at which the instruction corresponding to the job is not accepted is, for example, during warming up after the power of the image forming apparatus is turned on or during the return operation from the power saving mode to the normal mode. During the warming up or returning operation, some conventional image forming apparatuses display a message “Warming up.” Or “Please wait for a while.” The instruction input is not accepted. By displaying the environmental information in the idle time of the user waiting for the completion of the warm-up or return operation in the vicinity of the image forming apparatus in which the instruction cannot be input, the image forming apparatus can be effectively used by the user. Appeal that it is manufactured in consideration of the environment.

  Since the environmental information is displayed on the display unit, even if the environmental information label is peeled off from the image forming apparatus, it is not necessary for the service person to obtain and re-apply the label. There is no need to improve recyclability.

  Accordingly, it is possible to provide an image forming apparatus that can be presented to the user without impairing recyclability.

  The image forming apparatus according to the present invention further includes a power ON / OFF detection unit that detects whether the power is on or off, and the display control unit is configured to detect whether the power is turned on by the power ON / OFF detection unit. It is also possible to display at least environmental information during the warm-up.

  In the image forming apparatus of the present invention, the display control unit can be switched to either the normal mode or the power saving mode that consumes less power than the normal mode, and the display control unit is in a return operation from the power saving mode. It is also possible to display at least environmental information.

  According to the above configuration, it is possible to easily realize an image forming apparatus that can display environmental information during warm-up after power-on is detected or during a return operation from the power saving mode.

  In the image forming apparatus of the present invention, the display control means further displays an initial screen, the initial screen includes an icon for inputting an instruction to display environmental information, and the display control means includes an operation receiving means. It is also possible to adopt a configuration in which at least environmental information is displayed in response to receiving an instruction to display environmental information.

  According to the above configuration, when the user inputs an instruction to display the environmental information according to the initial screen, the environmental information is displayed, so that the user can check the environmental information at a desired timing.

  Further, in the image forming apparatus of the present invention, the display control unit may be configured to display environmental information together with a message corresponding to the predetermined timing at a predetermined timing.

  Further, in the image forming apparatus of the present invention, the display control unit may be configured to display environment information alternately with a message corresponding to the predetermined timing at a predetermined timing.

  If no message is displayed during the return operation during warm-up, and only environmental information is displayed, there is a fear that an inexperienced user may be worried. On the other hand, according to the above configuration, the environment information can be displayed together with the message corresponding to the predetermined timing or alternately with the message, so that the state of the image forming apparatus can be changed even for an unfamiliar user. While accurately communicating with messages, you can display and appeal environmental information.

  Further, in the image forming apparatus of the present invention, the environmental information is a label or / and a mark relating to an environmental approach, and the display control means displays a plurality of labels or / and mark images relating to the environmental action as thumbnails. It can also be set as the structure to make.

  Further, in the image forming apparatus of the present invention, the environmental information is a label and / or a mark name related to the environmental action, and the display control means lists a plurality of labels and / or mark names related to the environmental action. To display.

  According to the above configuration, the environment information is displayed as a thumbnail or a list, so that it becomes easy for the user to grasp the acquired environment information.

  Further, in the image forming apparatus of the present invention, the display unit is provided so that the operation receiving unit can be opened and closed with respect to the operation unit receiving the operation, and an operation key for inputting an instruction to display the environment information is provided. The display unit supported so as to be openable and closable with respect to the operation unit may be provided on the outer peripheral portion excluding the hinge side.

  According to said structure, since the display part is provided so that opening and closing is possible with respect to the operation part which an operation reception means receives operation, the size which a display part and an operation part occupy can be made small. By the way, although it is difficult to secure an arrangement space for operation keys (new keys) for inputting an instruction to display environment information in such a display unit / operation unit with a small occupation size, as in the above configuration In addition, by providing the outer peripheral portion excluding the hinge-side edge of the display portion, an operation key for easily displaying environmental information can be arranged.

  The image forming apparatus may be realized by a computer. In this case, by causing the computer to operate as the respective units, a program for realizing the image forming apparatus by the computer and a computer readable recording thereof are possible. Such recording media are also included in the scope of the present invention.

  The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope shown in the claims, and embodiments obtained by appropriately combining technical means disclosed in different embodiments. Is also included in the technical scope of the present invention.

  Finally, each block of the MFP 100, in particular, the operation reception unit 121, the mode switching unit 123, the state detection unit 125, the information acquisition unit 127, the display control unit 131, and the power ON / OFF detection unit 133 is configured by hardware logic. Also good.

Further, MFP 100 may be configured to be connectable to a communication network, and the program code may be supplied via the communication network. The communication network is not particularly limited. For example, the Internet, intranet, extranet, LAN, ISDN, VAN, CATV communication network, virtual private network, telephone line network, mobile communication network, satellite communication. A net or the like is available. Further, the transmission medium constituting the communication network is not particularly limited. For example, even in the case of wired such as IEEE 1394, USB, power line carrier, cable TV line, telephone line, ADSL line, etc., infrared rays such as IrDA and remote control, Bluetooth ( (Registered trademark), 802.11 wireless, HDR, mobile phone network, satellite line, terrestrial digital network, and the like can also be used. The present invention can also be realized in the form of a computer data signal embedded in a carrier wave in which the program code is embodied by electronic transmission.

1 Display processing system 3 Internet 5 Server 7 Network 10 Automatic document feeder (ADF)
11 Document tray 20 Document reading unit 30 Image forming unit 40 Paper feeding unit 41 Large capacity cassette 50, 50A Operation panel 51, 51A Display unit (display unit)
52 Display panels 53, 53A Operation unit (operation unit)
60 Power switch 71 ROM
73 RAM
75 Hard disk drive (HDD)
79 First communication control unit 100 MFP
111 CPU
121 Operation reception unit (operation reception means)
123 Power ON / OFF detection part (Power ON / OFF detection means)
125 State detection unit 127 Information acquisition unit 129 Mode switching unit 131 Display control unit (display control means)
200 PC

Claims (9)

An operation unit for receiving an operation;
A display unit that can be opened and closed by a hinge mechanism with respect to the operation unit,
An image forming apparatus, wherein display unit side operation keys are arranged on an outer peripheral portion excluding a hinge side portion of the display unit.   The image forming apparatus according to claim 1, wherein when the display unit is in a closed state, the display unit is accommodated in a recess provided on the upper surface of the main body of the image forming apparatus.   The operation unit further includes a main body side operation key arranged on a surface facing the display unit when the image forming apparatus main body is in a closed state to input an instruction regarding image formation. The image forming apparatus according to claim 1 or 2.   The image forming apparatus according to claim 1, wherein the display unit side operation key is an operation key for inputting an instruction other than image formation. It further comprises display control means for controlling the display unit,
5. The image according to claim 1, wherein when the display unit side operation key is instructed, the display control unit displays environmental information regarding the image forming apparatus on the display unit. 6. Forming equipment.   The image forming apparatus according to claim 5, wherein the environmental information includes information defining a carbon dioxide emission amount.   The image forming apparatus according to claim 5, wherein the environment information includes information defining a sound or light magnitude for the image forming apparatus.   The image forming apparatus according to claim 5, wherein the display control unit displays the environmental information on the display unit during warming up of the image forming apparatus. A communication means for communicating with the server;
The image forming apparatus according to claim 5, wherein the communication unit acquires the environment information by communicating with the server.

Images